Roland R-MIX Audio Processing Software PA System View the elements of a stereo mix as color-coded clouds of energy and frequency matter onscreen then Freely select and manipulate any element within a stereo mix Create "minus-one" type karaoke files from existing songs by lowering the level of the pre-recorded vocal or any other instrument you select Create your own remixes and mash-ups by using two pairs of stereo tracks within R-MIX Isolate any desired instrument within a mix, and then solo and slow down that element for study and Clean up old recordings and master your stereo mixes by adjusting individual instrument levels within a mix and applying noise reduction and effects Compatible with Mac and Windows